Відповіді: Стр.201 (3-4)

3. Listen and think of the most suitable headings to the texts. Give different variants and choose the best one.

1. Water pollution.

2. Results of air pollution.

3. Importance of forests on the Earth.

4. Work in pairs and discuss these problems.

1. The main threats are pollution and deforestation.

2. Yes, we can.

3. Yes, I recycle rubbish.

4. A lot of litter everywhere.

5. Yes, of course.

6. From early age. I think parents should teach us from childhood.